| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $20.32 | 11.168% | $22.5893 | $22.59 | $22.60 | $22.60 |
| Purchase #2 | $140.61 | 3.664% | $145.762 | $145.76 | $145.75 | $145.80 |
| Purchase #3 | $49.29 | 9.477% | $53.9612 | $53.96 | $53.95 | $54.00 |
| Purchase #4 | $41.89 | 12.743% | $47.228 | $47.23 | $47.25 | $47.20 |
| Purchase #5 | $230.56 | 5.865% | $244.0823 | $244.08 | $244.10 | $244.10 |
| Purchase #6 | $63.81 | 4.372% | $66.5998 | $66.60 | $66.60 | $66.60 |
| Purchase #7 | $61.60 | 13.540% | $69.9406 | $69.94 | $69.95 | $69.90 |
| 7 purchase totals = | $608.08 | $650.1632 | $650.16 | $650.20 | $650.20 | |